./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/fib_unsafe-11.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/fib_unsafe-11.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dd8583a115904a75c64c276a67bc1fecbbb0d70873f2ea75f8f51b865297f64f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:07:01,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:07:01,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:07:01,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:07:01,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:07:01,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:07:01,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:07:01,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:07:01,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:07:01,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:07:01,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:07:01,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:07:01,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:07:01,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:07:01,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:07:01,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:07:01,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:07:01,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:07:01,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:07:01,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:07:01,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:07:01,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:07:01,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:07:01,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:07:01,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:07:01,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:07:01,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:07:01,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:07:01,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:07:01,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:07:01,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:07:01,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:07:01,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:07:01,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:07:01,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:07:01,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:07:01,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:07:01,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:07:01,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:07:01,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:07:01,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:07:01,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:07:01,338 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:07:01,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:07:01,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:07:01,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:07:01,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:07:01,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:07:01,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:07:01,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:07:01,342 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:07:01,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:07:01,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:07:01,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:07:01,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:07:01,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:01,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:07:01,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:07:01,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:07:01,345 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:07:01,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:07:01,346 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:07:01,346 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:07:01,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:07:01,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd8583a115904a75c64c276a67bc1fecbbb0d70873f2ea75f8f51b865297f64f [2022-02-20 20:07:01,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:07:01,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:07:01,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:07:01,565 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:07:01,576 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:07:01,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/fib_unsafe-11.i [2022-02-20 20:07:01,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3bd79f1d/7814c6e98c3240c09cb97dea19e2bcd6/FLAG2289be3d9 [2022-02-20 20:07:02,087 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:07:02,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-11.i [2022-02-20 20:07:02,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3bd79f1d/7814c6e98c3240c09cb97dea19e2bcd6/FLAG2289be3d9 [2022-02-20 20:07:02,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3bd79f1d/7814c6e98c3240c09cb97dea19e2bcd6 [2022-02-20 20:07:02,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:07:02,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:07:02,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:02,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:07:02,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:07:02,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51983c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02, skipping insertion in model container [2022-02-20 20:07:02,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:07:02,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:07:02,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-11.i[30813,30826] [2022-02-20 20:07:02,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:02,767 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:07:02,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-11.i[30813,30826] [2022-02-20 20:07:02,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:02,845 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:07:02,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02 WrapperNode [2022-02-20 20:07:02,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:02,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:02,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:07:02,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:07:02,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,898 INFO L137 Inliner]: procedures = 164, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-02-20 20:07:02,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:02,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:07:02,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:07:02,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:07:02,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:07:02,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:07:02,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:07:02,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:07:02,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (1/1) ... [2022-02-20 20:07:02,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:02,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:07:02,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-02-20 20:07:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-02-20 20:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-02-20 20:07:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-02-20 20:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:07:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:07:02,986 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:07:03,058 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:07:03,059 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:07:03,215 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:07:03,221 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:07:03,222 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 20:07:03,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:03 BoogieIcfgContainer [2022-02-20 20:07:03,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:07:03,226 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:07:03,226 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:07:03,229 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:07:03,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:07:02" (1/3) ... [2022-02-20 20:07:03,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4172aa1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:03, skipping insertion in model container [2022-02-20 20:07:03,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:02" (2/3) ... [2022-02-20 20:07:03,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4172aa1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:03, skipping insertion in model container [2022-02-20 20:07:03,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:03" (3/3) ... [2022-02-20 20:07:03,231 INFO L111 eAbstractionObserver]: Analyzing ICFG fib_unsafe-11.i [2022-02-20 20:07:03,239 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:07:03,239 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:07:03,239 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:07:03,240 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:07:03,286 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,286 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,286 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,286 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,287 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,287 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,287 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,287 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,289 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,289 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,289 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,290 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,290 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,290 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,290 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,291 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,291 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,291 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,293 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,293 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,294 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,300 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,300 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,300 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,300 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,301 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,303 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,303 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,303 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,303 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,304 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,305 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,306 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,306 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,306 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,306 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:03,306 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:07:03,332 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:07:03,336 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:07:03,336 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 20:07:03,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:03,373 INFO L129 PetriNetUnfolder]: 7/94 cut-off events. [2022-02-20 20:07:03,373 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:03,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 94 events. 7/94 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 73 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 64. Up to 2 conditions per place. [2022-02-20 20:07:03,376 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:03,379 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 94 transitions, 194 flow [2022-02-20 20:07:03,392 INFO L129 PetriNetUnfolder]: 7/85 cut-off events. [2022-02-20 20:07:03,393 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:03,393 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:03,393 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:07:03,394 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:03,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:03,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1927097680, now seen corresponding path program 1 times [2022-02-20 20:07:03,403 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:03,403 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530617177] [2022-02-20 20:07:03,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:03,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:03,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {99#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {99#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {99#true} is VALID [2022-02-20 20:07:03,586 INFO L290 TraceCheckUtils]: 2: Hoare triple {99#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,587 INFO L290 TraceCheckUtils]: 3: Hoare triple {99#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,587 INFO L290 TraceCheckUtils]: 4: Hoare triple {99#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,587 INFO L290 TraceCheckUtils]: 5: Hoare triple {99#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,587 INFO L290 TraceCheckUtils]: 6: Hoare triple {99#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {99#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,588 INFO L290 TraceCheckUtils]: 8: Hoare triple {99#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,588 INFO L290 TraceCheckUtils]: 9: Hoare triple {99#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {99#true} is VALID [2022-02-20 20:07:03,588 INFO L290 TraceCheckUtils]: 10: Hoare triple {99#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {99#true} is VALID [2022-02-20 20:07:03,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {99#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {99#true} is VALID [2022-02-20 20:07:03,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {99#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {99#true} is VALID [2022-02-20 20:07:03,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {99#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {99#true} is VALID [2022-02-20 20:07:03,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {99#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {99#true} is VALID [2022-02-20 20:07:03,592 INFO L290 TraceCheckUtils]: 15: Hoare triple {99#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {99#true} is VALID [2022-02-20 20:07:03,593 INFO L290 TraceCheckUtils]: 16: Hoare triple {99#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {99#true} is VALID [2022-02-20 20:07:03,593 INFO L290 TraceCheckUtils]: 17: Hoare triple {99#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,593 INFO L290 TraceCheckUtils]: 18: Hoare triple {99#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,594 INFO L290 TraceCheckUtils]: 19: Hoare triple {99#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {99#true} is VALID [2022-02-20 20:07:03,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {99#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {99#true} is VALID [2022-02-20 20:07:03,594 INFO L290 TraceCheckUtils]: 21: Hoare triple {99#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {99#true} is VALID [2022-02-20 20:07:03,594 INFO L290 TraceCheckUtils]: 22: Hoare triple {99#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {99#true} is VALID [2022-02-20 20:07:03,595 INFO L290 TraceCheckUtils]: 23: Hoare triple {99#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {99#true} is VALID [2022-02-20 20:07:03,598 INFO L290 TraceCheckUtils]: 24: Hoare triple {99#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {99#true} is VALID [2022-02-20 20:07:03,599 INFO L290 TraceCheckUtils]: 25: Hoare triple {99#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {99#true} is VALID [2022-02-20 20:07:03,599 INFO L290 TraceCheckUtils]: 26: Hoare triple {99#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {99#true} is VALID [2022-02-20 20:07:03,600 INFO L290 TraceCheckUtils]: 27: Hoare triple {99#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {99#true} is VALID [2022-02-20 20:07:03,601 INFO L290 TraceCheckUtils]: 28: Hoare triple {99#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {99#true} is VALID [2022-02-20 20:07:03,601 INFO L290 TraceCheckUtils]: 29: Hoare triple {99#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {99#true} is VALID [2022-02-20 20:07:03,602 INFO L290 TraceCheckUtils]: 30: Hoare triple {99#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {99#true} is VALID [2022-02-20 20:07:03,602 INFO L290 TraceCheckUtils]: 31: Hoare triple {99#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {99#true} is VALID [2022-02-20 20:07:03,602 INFO L290 TraceCheckUtils]: 32: Hoare triple {99#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {99#true} is VALID [2022-02-20 20:07:03,603 INFO L290 TraceCheckUtils]: 33: Hoare triple {99#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {99#true} is VALID [2022-02-20 20:07:03,603 INFO L290 TraceCheckUtils]: 34: Hoare triple {99#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {99#true} is VALID [2022-02-20 20:07:03,603 INFO L290 TraceCheckUtils]: 35: Hoare triple {99#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {99#true} is VALID [2022-02-20 20:07:03,604 INFO L290 TraceCheckUtils]: 36: Hoare triple {99#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {99#true} is VALID [2022-02-20 20:07:03,604 INFO L290 TraceCheckUtils]: 37: Hoare triple {99#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {99#true} is VALID [2022-02-20 20:07:03,604 INFO L290 TraceCheckUtils]: 38: Hoare triple {99#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {99#true} is VALID [2022-02-20 20:07:03,604 INFO L290 TraceCheckUtils]: 39: Hoare triple {99#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {99#true} is VALID [2022-02-20 20:07:03,605 INFO L290 TraceCheckUtils]: 40: Hoare triple {99#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:03,605 INFO L290 TraceCheckUtils]: 41: Hoare triple {99#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {99#true} is VALID [2022-02-20 20:07:03,605 INFO L290 TraceCheckUtils]: 42: Hoare triple {99#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {99#true} is VALID [2022-02-20 20:07:03,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {99#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {99#true} is VALID [2022-02-20 20:07:03,607 INFO L290 TraceCheckUtils]: 44: Hoare triple {99#true} [130] L706-6-->L706-7: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:03,607 INFO L290 TraceCheckUtils]: 45: Hoare triple {100#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {100#false} is VALID [2022-02-20 20:07:03,607 INFO L290 TraceCheckUtils]: 46: Hoare triple {100#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {100#false} is VALID [2022-02-20 20:07:03,607 INFO L290 TraceCheckUtils]: 47: Hoare triple {100#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:03,609 INFO L290 TraceCheckUtils]: 48: Hoare triple {100#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:03,609 INFO L290 TraceCheckUtils]: 49: Hoare triple {100#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {100#false} is VALID [2022-02-20 20:07:03,611 INFO L290 TraceCheckUtils]: 50: Hoare triple {100#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {100#false} is VALID [2022-02-20 20:07:03,611 INFO L290 TraceCheckUtils]: 51: Hoare triple {100#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:03,612 INFO L290 TraceCheckUtils]: 52: Hoare triple {100#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:03,614 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:03,614 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530617177] [2022-02-20 20:07:03,615 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530617177] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:03,615 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:03,615 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:07:03,617 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358406558] [2022-02-20 20:07:03,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:03,628 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:03,629 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:03,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:03,681 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:07:03,681 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:03,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:07:03,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:07:03,708 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 96 [2022-02-20 20:07:03,712 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 94 transitions, 194 flow. Second operand has 2 states, 2 states have (on average 90.5) internal successors, (181), 2 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:03,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 96 [2022-02-20 20:07:03,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:03,758 INFO L129 PetriNetUnfolder]: 3/89 cut-off events. [2022-02-20 20:07:03,758 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:07:03,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99 conditions, 89 events. 3/89 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 5/90 useless extension candidates. Maximal degree in co-relation 60. Up to 3 conditions per place. [2022-02-20 20:07:03,760 INFO L132 encePairwiseOnDemand]: 92/96 looper letters, 2 selfloop transitions, 0 changer transitions 0/89 dead transitions. [2022-02-20 20:07:03,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:03,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:07:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:07:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 184 transitions. [2022-02-20 20:07:03,784 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9583333333333334 [2022-02-20 20:07:03,784 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 184 transitions. [2022-02-20 20:07:03,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 184 transitions. [2022-02-20 20:07:03,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:03,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 184 transitions. [2022-02-20 20:07:03,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 92.0) internal successors, (184), 2 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,794 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,796 INFO L186 Difference]: Start difference. First operand has 94 places, 94 transitions, 194 flow. Second operand 2 states and 184 transitions. [2022-02-20 20:07:03,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:03,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 89 transitions, 186 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:07:03,801 INFO L242 Difference]: Finished difference. Result has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:03,803 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=182, PETRI_PLACES=92, PETRI_TRANSITIONS=89} [2022-02-20 20:07:03,805 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, -2 predicate places. [2022-02-20 20:07:03,806 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:03,880 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3192 states, 3190 states have (on average 2.9630094043887145) internal successors, (9452), 3191 states have internal predecessors, (9452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,890 INFO L78 Accepts]: Start accepts. Automaton has has 3192 states, 3190 states have (on average 2.9630094043887145) internal successors, (9452), 3191 states have internal predecessors, (9452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:03,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:03,891 INFO L470 AbstractCegarLoop]: Abstraction has has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:03,892 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 90.5) internal successors, (181), 2 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:03,892 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:03,892 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:07:03,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:07:03,893 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:03,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:03,894 INFO L85 PathProgramCache]: Analyzing trace with hash 560415153, now seen corresponding path program 1 times [2022-02-20 20:07:03,894 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:03,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069233799] [2022-02-20 20:07:03,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:03,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:03,998 INFO L290 TraceCheckUtils]: 0: Hoare triple {3295#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {3295#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {3295#true} is VALID [2022-02-20 20:07:03,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {3295#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,998 INFO L290 TraceCheckUtils]: 3: Hoare triple {3295#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,999 INFO L290 TraceCheckUtils]: 4: Hoare triple {3295#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,999 INFO L290 TraceCheckUtils]: 5: Hoare triple {3295#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,999 INFO L290 TraceCheckUtils]: 6: Hoare triple {3295#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,999 INFO L290 TraceCheckUtils]: 7: Hoare triple {3295#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:03,999 INFO L290 TraceCheckUtils]: 8: Hoare triple {3295#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:04,000 INFO L290 TraceCheckUtils]: 9: Hoare triple {3295#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {3295#true} is VALID [2022-02-20 20:07:04,000 INFO L290 TraceCheckUtils]: 10: Hoare triple {3295#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {3295#true} is VALID [2022-02-20 20:07:04,000 INFO L290 TraceCheckUtils]: 11: Hoare triple {3295#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {3295#true} is VALID [2022-02-20 20:07:04,000 INFO L290 TraceCheckUtils]: 12: Hoare triple {3295#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {3295#true} is VALID [2022-02-20 20:07:04,000 INFO L290 TraceCheckUtils]: 13: Hoare triple {3295#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {3295#true} is VALID [2022-02-20 20:07:04,001 INFO L290 TraceCheckUtils]: 14: Hoare triple {3295#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {3295#true} is VALID [2022-02-20 20:07:04,001 INFO L290 TraceCheckUtils]: 15: Hoare triple {3295#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {3295#true} is VALID [2022-02-20 20:07:04,001 INFO L290 TraceCheckUtils]: 16: Hoare triple {3295#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {3295#true} is VALID [2022-02-20 20:07:04,001 INFO L290 TraceCheckUtils]: 17: Hoare triple {3295#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:04,001 INFO L290 TraceCheckUtils]: 18: Hoare triple {3295#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:04,002 INFO L290 TraceCheckUtils]: 19: Hoare triple {3295#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {3295#true} is VALID [2022-02-20 20:07:04,002 INFO L290 TraceCheckUtils]: 20: Hoare triple {3295#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {3295#true} is VALID [2022-02-20 20:07:04,002 INFO L290 TraceCheckUtils]: 21: Hoare triple {3295#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {3295#true} is VALID [2022-02-20 20:07:04,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {3295#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {3295#true} is VALID [2022-02-20 20:07:04,002 INFO L290 TraceCheckUtils]: 23: Hoare triple {3295#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {3295#true} is VALID [2022-02-20 20:07:04,003 INFO L290 TraceCheckUtils]: 24: Hoare triple {3295#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {3295#true} is VALID [2022-02-20 20:07:04,003 INFO L290 TraceCheckUtils]: 25: Hoare triple {3295#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {3295#true} is VALID [2022-02-20 20:07:04,003 INFO L290 TraceCheckUtils]: 26: Hoare triple {3295#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {3295#true} is VALID [2022-02-20 20:07:04,003 INFO L290 TraceCheckUtils]: 27: Hoare triple {3295#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {3295#true} is VALID [2022-02-20 20:07:04,003 INFO L290 TraceCheckUtils]: 28: Hoare triple {3295#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {3295#true} is VALID [2022-02-20 20:07:04,004 INFO L290 TraceCheckUtils]: 29: Hoare triple {3295#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {3295#true} is VALID [2022-02-20 20:07:04,004 INFO L290 TraceCheckUtils]: 30: Hoare triple {3295#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {3295#true} is VALID [2022-02-20 20:07:04,004 INFO L290 TraceCheckUtils]: 31: Hoare triple {3295#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {3295#true} is VALID [2022-02-20 20:07:04,004 INFO L290 TraceCheckUtils]: 32: Hoare triple {3295#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {3295#true} is VALID [2022-02-20 20:07:04,005 INFO L290 TraceCheckUtils]: 33: Hoare triple {3295#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {3295#true} is VALID [2022-02-20 20:07:04,009 INFO L290 TraceCheckUtils]: 34: Hoare triple {3295#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {3295#true} is VALID [2022-02-20 20:07:04,009 INFO L290 TraceCheckUtils]: 35: Hoare triple {3295#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {3295#true} is VALID [2022-02-20 20:07:04,009 INFO L290 TraceCheckUtils]: 36: Hoare triple {3295#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {3295#true} is VALID [2022-02-20 20:07:04,009 INFO L290 TraceCheckUtils]: 37: Hoare triple {3295#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {3295#true} is VALID [2022-02-20 20:07:04,010 INFO L290 TraceCheckUtils]: 38: Hoare triple {3295#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {3295#true} is VALID [2022-02-20 20:07:04,010 INFO L290 TraceCheckUtils]: 39: Hoare triple {3295#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {3295#true} is VALID [2022-02-20 20:07:04,010 INFO L290 TraceCheckUtils]: 40: Hoare triple {3295#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:04,010 INFO L290 TraceCheckUtils]: 41: Hoare triple {3295#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {3295#true} is VALID [2022-02-20 20:07:04,011 INFO L290 TraceCheckUtils]: 42: Hoare triple {3295#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {3295#true} is VALID [2022-02-20 20:07:04,011 INFO L290 TraceCheckUtils]: 43: Hoare triple {3295#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {3297#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,012 INFO L290 TraceCheckUtils]: 44: Hoare triple {3297#(= ~x~0 0)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:04,012 INFO L290 TraceCheckUtils]: 45: Hoare triple {3296#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {3296#false} is VALID [2022-02-20 20:07:04,012 INFO L290 TraceCheckUtils]: 46: Hoare triple {3296#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {3296#false} is VALID [2022-02-20 20:07:04,012 INFO L290 TraceCheckUtils]: 47: Hoare triple {3296#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:04,012 INFO L290 TraceCheckUtils]: 48: Hoare triple {3296#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:04,013 INFO L290 TraceCheckUtils]: 49: Hoare triple {3296#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {3296#false} is VALID [2022-02-20 20:07:04,013 INFO L290 TraceCheckUtils]: 50: Hoare triple {3296#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {3296#false} is VALID [2022-02-20 20:07:04,013 INFO L290 TraceCheckUtils]: 51: Hoare triple {3296#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:04,013 INFO L290 TraceCheckUtils]: 52: Hoare triple {3296#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:04,014 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:04,014 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069233799] [2022-02-20 20:07:04,014 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069233799] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:04,014 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:04,014 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:07:04,015 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113965578] [2022-02-20 20:07:04,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:04,016 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:04,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:04,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,048 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:04,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:07:04,048 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:04,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:07:04,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:07:04,049 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 96 [2022-02-20 20:07:04,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 89 transitions, 182 flow. Second operand has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:04,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 96 [2022-02-20 20:07:04,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:04,074 INFO L129 PetriNetUnfolder]: 3/95 cut-off events. [2022-02-20 20:07:04,074 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:04,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113 conditions, 95 events. 3/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 60 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 110. Up to 6 conditions per place. [2022-02-20 20:07:04,075 INFO L132 encePairwiseOnDemand]: 93/96 looper letters, 9 selfloop transitions, 2 changer transitions 0/92 dead transitions. [2022-02-20 20:07:04,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:04,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:07:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:07:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 261 transitions. [2022-02-20 20:07:04,080 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.90625 [2022-02-20 20:07:04,080 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 261 transitions. [2022-02-20 20:07:04,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 261 transitions. [2022-02-20 20:07:04,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:04,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 261 transitions. [2022-02-20 20:07:04,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,083 INFO L186 Difference]: Start difference. First operand has 92 places, 89 transitions, 182 flow. Second operand 3 states and 261 transitions. [2022-02-20 20:07:04,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:04,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 92 transitions, 210 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:07:04,084 INFO L242 Difference]: Finished difference. Result has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:04,085 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=95, PETRI_TRANSITIONS=90} [2022-02-20 20:07:04,085 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 1 predicate places. [2022-02-20 20:07:04,085 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:04,146 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3792 states, 3790 states have (on average 2.9688654353562005) internal successors, (11252), 3791 states have internal predecessors, (11252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,154 INFO L78 Accepts]: Start accepts. Automaton has has 3792 states, 3790 states have (on average 2.9688654353562005) internal successors, (11252), 3791 states have internal predecessors, (11252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:04,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:04,154 INFO L470 AbstractCegarLoop]: Abstraction has has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:04,155 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,155 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:04,155 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:07:04,156 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:07:04,156 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:04,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:04,157 INFO L85 PathProgramCache]: Analyzing trace with hash -951035470, now seen corresponding path program 1 times [2022-02-20 20:07:04,157 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:04,157 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088600011] [2022-02-20 20:07:04,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:04,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:04,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,282 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,282 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,282 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,282 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:04,283 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:04,284 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:04,284 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:04,284 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,285 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,286 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:04,286 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,286 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,286 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,286 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,287 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,287 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,287 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,287 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:04,288 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,289 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:04,289 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,289 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,290 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:04,293 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,293 INFO L290 TraceCheckUtils]: 44: Hoare triple {7095#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,293 INFO L290 TraceCheckUtils]: 45: Hoare triple {7095#(= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,297 INFO L290 TraceCheckUtils]: 46: Hoare triple {7095#(= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,297 INFO L290 TraceCheckUtils]: 47: Hoare triple {7095#(= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:04,298 INFO L290 TraceCheckUtils]: 48: Hoare triple {7095#(= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7096#(= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:04,298 INFO L290 TraceCheckUtils]: 49: Hoare triple {7096#(= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:04,298 INFO L290 TraceCheckUtils]: 50: Hoare triple {7097#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:04,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,299 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:04,299 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,299 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,300 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,300 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:04,300 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,300 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,300 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:04,301 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:04,301 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088600011] [2022-02-20 20:07:04,302 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088600011] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:04,302 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [881374016] [2022-02-20 20:07:04,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:04,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:04,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:04,316 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:07:04,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 20:07:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:04,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 20:07:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:04,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:04,577 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,578 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:04,579 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,580 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,581 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,582 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:04,583 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,584 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,584 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:04,584 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:04,584 INFO L290 TraceCheckUtils]: 44: Hoare triple {7230#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:04,585 INFO L290 TraceCheckUtils]: 45: Hoare triple {7230#(<= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:04,585 INFO L290 TraceCheckUtils]: 46: Hoare triple {7230#(<= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:04,586 INFO L290 TraceCheckUtils]: 47: Hoare triple {7230#(<= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:04,586 INFO L290 TraceCheckUtils]: 48: Hoare triple {7230#(<= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7246#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:04,586 INFO L290 TraceCheckUtils]: 49: Hoare triple {7246#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:04,587 INFO L290 TraceCheckUtils]: 50: Hoare triple {7097#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:04,587 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:04,588 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,589 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,589 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:04,589 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:04,709 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,710 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,710 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,710 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:04,710 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,710 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,711 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:04,711 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:04,711 INFO L290 TraceCheckUtils]: 51: Hoare triple {7304#(< ~x~0 24)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:04,711 INFO L290 TraceCheckUtils]: 50: Hoare triple {7304#(< ~x~0 24)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7304#(< ~x~0 24)} is VALID [2022-02-20 20:07:04,712 INFO L290 TraceCheckUtils]: 49: Hoare triple {7311#(< |ULTIMATE.start_fib_#t~post3#1| 23)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7304#(< ~x~0 24)} is VALID [2022-02-20 20:07:04,712 INFO L290 TraceCheckUtils]: 48: Hoare triple {7315#(< ~x~0 23)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7311#(< |ULTIMATE.start_fib_#t~post3#1| 23)} is VALID [2022-02-20 20:07:04,713 INFO L290 TraceCheckUtils]: 47: Hoare triple {7315#(< ~x~0 23)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7315#(< ~x~0 23)} is VALID [2022-02-20 20:07:04,713 INFO L290 TraceCheckUtils]: 46: Hoare triple {7315#(< ~x~0 23)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7315#(< ~x~0 23)} is VALID [2022-02-20 20:07:04,713 INFO L290 TraceCheckUtils]: 45: Hoare triple {7315#(< ~x~0 23)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7315#(< ~x~0 23)} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 44: Hoare triple {7315#(< ~x~0 23)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7315#(< ~x~0 23)} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7315#(< ~x~0 23)} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,714 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:04,715 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:04,716 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:04,717 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:04,718 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,719 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:04,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:04,721 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [881374016] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:04,721 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:04,721 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 20:07:04,721 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753993543] [2022-02-20 20:07:04,721 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:04,722 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2022-02-20 20:07:04,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:04,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,764 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:04,765 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:07:04,765 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:04,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:07:04,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:07:04,766 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:04,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 90 transitions, 194 flow. Second operand has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:04,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:04,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:04,843 INFO L129 PetriNetUnfolder]: 3/104 cut-off events. [2022-02-20 20:07:04,843 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:07:04,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 104 events. 3/104 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 2/103 useless extension candidates. Maximal degree in co-relation 133. Up to 6 conditions per place. [2022-02-20 20:07:04,844 INFO L132 encePairwiseOnDemand]: 90/96 looper letters, 10 selfloop transitions, 9 changer transitions 0/98 dead transitions. [2022-02-20 20:07:04,844 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:04,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:07:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:07:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 750 transitions. [2022-02-20 20:07:04,851 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8680555555555556 [2022-02-20 20:07:04,851 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 750 transitions. [2022-02-20 20:07:04,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 750 transitions. [2022-02-20 20:07:04,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:04,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 750 transitions. [2022-02-20 20:07:04,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 83.33333333333333) internal successors, (750), 9 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,854 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,854 INFO L186 Difference]: Start difference. First operand has 95 places, 90 transitions, 194 flow. Second operand 9 states and 750 transitions. [2022-02-20 20:07:04,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:04,855 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 98 transitions, 248 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-02-20 20:07:04,856 INFO L242 Difference]: Finished difference. Result has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:04,857 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=192, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=242, PETRI_PLACES=105, PETRI_TRANSITIONS=96} [2022-02-20 20:07:04,857 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 11 predicate places. [2022-02-20 20:07:04,857 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:04,947 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4692 states, 4690 states have (on average 2.9748400852878465) internal successors, (13952), 4691 states have internal predecessors, (13952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,956 INFO L78 Accepts]: Start accepts. Automaton has has 4692 states, 4690 states have (on average 2.9748400852878465) internal successors, (13952), 4691 states have internal predecessors, (13952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2022-02-20 20:07:04,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:04,957 INFO L470 AbstractCegarLoop]: Abstraction has has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:04,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:04,957 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:04,958 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:07:04,989 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 20:07:05,171 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:05,172 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:05,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:05,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1666707666, now seen corresponding path program 2 times [2022-02-20 20:07:05,172 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:05,173 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796515846] [2022-02-20 20:07:05,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:05,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:05,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:05,268 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,268 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,269 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:05,270 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,271 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,272 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,273 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,274 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:05,275 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:05,275 INFO L290 TraceCheckUtils]: 44: Hoare triple {12164#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:05,276 INFO L290 TraceCheckUtils]: 45: Hoare triple {12164#(= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:05,276 INFO L290 TraceCheckUtils]: 46: Hoare triple {12164#(= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:05,276 INFO L290 TraceCheckUtils]: 47: Hoare triple {12164#(= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:05,277 INFO L290 TraceCheckUtils]: 48: Hoare triple {12164#(= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12165#(= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:05,277 INFO L290 TraceCheckUtils]: 49: Hoare triple {12165#(= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,277 INFO L290 TraceCheckUtils]: 50: Hoare triple {12166#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,278 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,278 INFO L290 TraceCheckUtils]: 52: Hoare triple {12166#(<= ~x~0 1)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,278 INFO L290 TraceCheckUtils]: 53: Hoare triple {12166#(<= ~x~0 1)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,279 INFO L290 TraceCheckUtils]: 54: Hoare triple {12166#(<= ~x~0 1)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,279 INFO L290 TraceCheckUtils]: 55: Hoare triple {12166#(<= ~x~0 1)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} is VALID [2022-02-20 20:07:05,279 INFO L290 TraceCheckUtils]: 56: Hoare triple {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,280 INFO L290 TraceCheckUtils]: 57: Hoare triple {12168#(<= ~x~0 2)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,280 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,280 INFO L290 TraceCheckUtils]: 59: Hoare triple {12168#(<= ~x~0 2)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,281 INFO L290 TraceCheckUtils]: 60: Hoare triple {12168#(<= ~x~0 2)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,281 INFO L290 TraceCheckUtils]: 61: Hoare triple {12168#(<= ~x~0 2)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,281 INFO L290 TraceCheckUtils]: 62: Hoare triple {12168#(<= ~x~0 2)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} is VALID [2022-02-20 20:07:05,282 INFO L290 TraceCheckUtils]: 63: Hoare triple {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:05,282 INFO L290 TraceCheckUtils]: 64: Hoare triple {12170#(<= ~x~0 3)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:05,282 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,283 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,284 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:05,284 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:05,284 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796515846] [2022-02-20 20:07:05,284 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796515846] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:05,285 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857326543] [2022-02-20 20:07:05,285 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 20:07:05,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:05,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:05,299 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:07:05,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 20:07:05,386 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 20:07:05,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 20:07:05,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 20:07:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:05,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,611 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,612 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,613 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,614 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,615 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:05,627 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:05,627 INFO L290 TraceCheckUtils]: 44: Hoare triple {12303#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:05,627 INFO L290 TraceCheckUtils]: 45: Hoare triple {12303#(<= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:05,627 INFO L290 TraceCheckUtils]: 46: Hoare triple {12303#(<= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:05,629 INFO L290 TraceCheckUtils]: 47: Hoare triple {12303#(<= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:05,629 INFO L290 TraceCheckUtils]: 48: Hoare triple {12303#(<= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12319#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:05,633 INFO L290 TraceCheckUtils]: 49: Hoare triple {12319#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,633 INFO L290 TraceCheckUtils]: 50: Hoare triple {12166#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,633 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,633 INFO L290 TraceCheckUtils]: 52: Hoare triple {12166#(<= ~x~0 1)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,634 INFO L290 TraceCheckUtils]: 53: Hoare triple {12166#(<= ~x~0 1)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,634 INFO L290 TraceCheckUtils]: 54: Hoare triple {12166#(<= ~x~0 1)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:05,634 INFO L290 TraceCheckUtils]: 55: Hoare triple {12166#(<= ~x~0 1)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} is VALID [2022-02-20 20:07:05,635 INFO L290 TraceCheckUtils]: 56: Hoare triple {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,635 INFO L290 TraceCheckUtils]: 57: Hoare triple {12168#(<= ~x~0 2)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,635 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,635 INFO L290 TraceCheckUtils]: 59: Hoare triple {12168#(<= ~x~0 2)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,636 INFO L290 TraceCheckUtils]: 60: Hoare triple {12168#(<= ~x~0 2)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,636 INFO L290 TraceCheckUtils]: 61: Hoare triple {12168#(<= ~x~0 2)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:05,636 INFO L290 TraceCheckUtils]: 62: Hoare triple {12168#(<= ~x~0 2)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} is VALID [2022-02-20 20:07:05,637 INFO L290 TraceCheckUtils]: 63: Hoare triple {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:05,637 INFO L290 TraceCheckUtils]: 64: Hoare triple {12170#(<= ~x~0 3)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:05,637 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,637 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:05,637 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:05,638 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:05,862 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,862 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,862 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:05,863 INFO L290 TraceCheckUtils]: 65: Hoare triple {12419#(< ~x~0 24)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 24)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:05,864 INFO L290 TraceCheckUtils]: 64: Hoare triple {12419#(< ~x~0 24)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12419#(< ~x~0 24)} is VALID [2022-02-20 20:07:05,864 INFO L290 TraceCheckUtils]: 63: Hoare triple {12426#(< |ULTIMATE.start_fib_#t~post3#1| 23)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12419#(< ~x~0 24)} is VALID [2022-02-20 20:07:05,864 INFO L290 TraceCheckUtils]: 62: Hoare triple {12430#(< ~x~0 23)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12426#(< |ULTIMATE.start_fib_#t~post3#1| 23)} is VALID [2022-02-20 20:07:05,865 INFO L290 TraceCheckUtils]: 61: Hoare triple {12430#(< ~x~0 23)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,865 INFO L290 TraceCheckUtils]: 60: Hoare triple {12430#(< ~x~0 23)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,865 INFO L290 TraceCheckUtils]: 59: Hoare triple {12430#(< ~x~0 23)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,866 INFO L290 TraceCheckUtils]: 58: Hoare triple {12430#(< ~x~0 23)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,866 INFO L290 TraceCheckUtils]: 57: Hoare triple {12430#(< ~x~0 23)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,866 INFO L290 TraceCheckUtils]: 56: Hoare triple {12449#(< |ULTIMATE.start_fib_#t~post3#1| 22)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12430#(< ~x~0 23)} is VALID [2022-02-20 20:07:05,867 INFO L290 TraceCheckUtils]: 55: Hoare triple {12453#(< ~x~0 22)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12449#(< |ULTIMATE.start_fib_#t~post3#1| 22)} is VALID [2022-02-20 20:07:05,867 INFO L290 TraceCheckUtils]: 54: Hoare triple {12453#(< ~x~0 22)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,867 INFO L290 TraceCheckUtils]: 53: Hoare triple {12453#(< ~x~0 22)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,868 INFO L290 TraceCheckUtils]: 52: Hoare triple {12453#(< ~x~0 22)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,868 INFO L290 TraceCheckUtils]: 51: Hoare triple {12453#(< ~x~0 22)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,868 INFO L290 TraceCheckUtils]: 50: Hoare triple {12453#(< ~x~0 22)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,868 INFO L290 TraceCheckUtils]: 49: Hoare triple {12472#(< |ULTIMATE.start_fib_#t~post3#1| 21)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12453#(< ~x~0 22)} is VALID [2022-02-20 20:07:05,869 INFO L290 TraceCheckUtils]: 48: Hoare triple {12476#(< ~x~0 21)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12472#(< |ULTIMATE.start_fib_#t~post3#1| 21)} is VALID [2022-02-20 20:07:05,869 INFO L290 TraceCheckUtils]: 47: Hoare triple {12476#(< ~x~0 21)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12476#(< ~x~0 21)} is VALID [2022-02-20 20:07:05,869 INFO L290 TraceCheckUtils]: 46: Hoare triple {12476#(< ~x~0 21)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12476#(< ~x~0 21)} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {12476#(< ~x~0 21)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12476#(< ~x~0 21)} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {12476#(< ~x~0 21)} [132] L706-6-->L707: Formula: (< v_~x~0_4 24) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12476#(< ~x~0 21)} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12476#(< ~x~0 21)} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,870 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:05,871 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:05,872 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,873 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:05,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:05,874 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857326543] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:05,874 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:05,874 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-20 20:07:05,874 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961216036] [2022-02-20 20:07:05,874 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:05,875 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.777777777777778) internal successors, (104), 18 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-02-20 20:07:05,875 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:05,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 5.777777777777778) internal successors, (104), 18 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:05,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:05,937 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 20:07:05,937 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:05,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 20:07:05,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-20 20:07:05,939 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:05,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 96 transitions, 242 flow. Second operand has 18 states, 18 states have (on average 83.0) internal successors, (1494), 18 states have internal predecessors, (1494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:05,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:05,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:05,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand